Interoperability between C implem and Go servers

[Nyxhund]

Hello,
I am not sure this is the proper place to ask information, please direct me to the proper place if I am mistaken.

I am trying to setup an example of FDO hand of in a docker environment using the Go server implementations as well as your C implementation for the client device. I have managed to properly follow this example, on the main README :
https://github.com/fido-device-onboard/go-fdo-server

But now that I try to use the C implementation, the manufacturer server refuses the initial step with the following error :

body: [500, 10, "error decoding device manufacturing info: error decoding array item [0]: unsupported type: custom.DeviceMfgInfo: struct has an incorrect number of fields: has 5, expected 6", 1770638494, null]

For context, I am trying to make a POC of an adaptation of the protocol for a project in my company, and some additional code was added to a fork of your base implementation, not written by me. But it is supposed to take place later on during the protocol, so I do not think it impacts the first credential exchange phase.

Thank you for your time and understanding

[Nyxhund]

Hello again,

To anyone having the same problem, on this specific part, I was one commit late and it fixed the size of the array to send, so I managed to pass msg10. The response from the Manufacturer server is not well supported by the C implementation it seems, as the very next request gives the following error :

body: [100, 11, "msg11: message parse error", 1770714084, 0]

By comparing it to the bodies I have on the Go servers example, by command line, the structure seems fine, so I guess it comes from our modifications, but if someone else is having the same problem maybe, I would be glad to hear about it.

Once again, thanks for your time